Temporal trends, patient characteristics and hospital volume outcomes after transcoronary ablation of septal hypertrophy and septal myectomy for treatment of obstructive hypertrophic cardiomyopathy. - Becher PM; Brunner FJ; Weimann J; Remmel M; Schrage B; Patten M; Detter C; Reichenspurner H; Kirchhof P; Blankenberg S; Seiffert M (Clinical research in cardiology : official journal of the German Cardiac Society, 2026)